Finding the Fourth Proportional to 2,084.94, 2,872.26 and 1,710.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,084.94 : 2,872.26 = 1,710.72 : x
2. Step 2: Convert to fraction form
   2,084.94/2,872.26 = 1,710.72/x
3. Step 3: Cross multiply
   2,084.94x = 2,872.26 × 1,710.72
4. Step 4: Simplify right side
   2,084.94x = 4,913,632.63
5. Step 5: Solve for x
   x = 4,913,632.63/2,084.94
6. Step 6: Final answer
   x = 2,356.73